We divide 691583 by 77
Let's see how many times 77 fits into 691583.

On to step 1:
When dividing 6 by 77, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 77

Let's proceed to step 2:
When dividing 69 by 77, we get 0 with a remainder of 69.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 69 after subtracting 0 from 69.
Grab the next digit (1) from the dividend, add it to 69, then carry on: 691 / 77

Advancing to step 3:
If we divide 691 by 77, we get 8 and a remainder of 75.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 75 after subtracting 616 from 691.
Grab the next digit (5) from the dividend, add it to 75, then carry on: 755 / 77

Advancing to step 4:
77 goes into 755 9 times with a remainder of 62.
Use 9 as the next digit of our solution. 
Result so far: 89.0
Subtract 693 from 755 to get 62.
Grab the next digit (8) from the dividend, add it to 62, then carry on: 628 / 77

Let's proceed to step 5:
The number 77 fits into 628 8 times, leaving a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 898.0
Deduct 616 from 628 and we're left with 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 77

Let's proceed to step 6:
When dividing 123 by 77, we get 1 with a remainder of 46.
Use 1 as the next digit of our solution. 
Result so far: 8981.0
If we subtract 77 from 123, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 7:
77 can be fit into 460 5 times, resulting in a remainder of 75.
The next digit of our result is 5. 
Result so far: 8981.5
The remainder is 75 after subtracting 385 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 8:
750 divided by 77 is 9 with a remainder of 57.
The number 9 becomes the next digit in our result. 
Result so far: 8981.59
Subtracting 693 from 750 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 9:
If we divide 570 by 77, we get 7 and a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 8981.597
Subtract 539 from 570 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 10:
If we divide 310 by 77, we get 4 and a remainder of 2.
The next digit of our result is 4. 
Result so far: 8981.5974
Subtracting 308 from 310 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 11:
If we divide 20 by 77, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 8981.5974
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 12:
The number 77 fits into 200 2 times, leaving a remainder of 46.
Record the quotient 2 as the next digit in the result. 
Result so far: 8981.597402
If we take 154 away from 200, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 13:
If we divide 460 by 77, we get 5 and a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 8981.5974025
Deduct 385 from 460 and we're left with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 14:
77 can be fit into 750 9 times, resulting in a remainder of 57.
The next digit of our result is 9. 
Result so far: 8981.59740259
Subtracting 693 from 750 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

After the division, we end up with 8981.59740259 and a remainder of 5.7e-08.